xper,xns,xew,xco
0.100000001 , 0.344689250 , 0.378202200 , 892.650024
0.200000003 , 7.01653212E-02 , 7.18080923E-02 , 1031.25000
0.300000012 , 3.58412080E-02 , 2.57650930E-02 , 1031.25000
0.500000000 , 1.08556766E-02 , 6.54203957E-03 , 1031.25000
1.00000000 , 3.70691577E-03 , 2.40097591E-03 , 562.650024
2.00000000 , 2.05699727E-03 , 1.54762994E-03 , 281.325012
3.00000000 , 2.61735474E-03 , 1.82618666E-03 , 187.688004